318613536

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1$

素因数の和:455

約数の個数: 144

約数和(自身を含む): 946003968

約数和(自身を除く): 627390432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 72, 93, 96, 124, 127, 144, 186, 248, 254, 279, 281, 288, 372, 381, 496, 508, 558, 562, 744, 762, 843, 992, 1016, 1116, 1124, 1143, 1488, 1524, 1686, 2032, 2232, 2248, 2286, 2529, 2976, 3048, 3372, 3937, 4064, 4464, 4496, 4572, 5058, 6096, 6744, 7874, 8711, 8928, 8992, 9144, 10116, 11811, 12192, 13488, 15748, 17422, 18288, 20232, 23622, 26133, 26976, 31496, 34844, 35433, 35687, 36576, 40464, 47244, 52266, 62992, 69688, 70866, 71374, 78399, 80928, 94488, 104532, 107061, 125984, 139376, 141732, 142748, 156798, 188976, 209064, 214122, 278752, 283464, 285496, 313596, 321183, 377952, 418128, 428244, 566928, 570992, 627192, 642366, 836256, 856488, 1106297, 1133856, 1141984, 1254384, 1284732, 1712976, 2212594, 2508768, 2569464, 3318891, 3425952, 4425188, 5138928, 6637782, 8850376, 9956673, 10277856, 13275564, 17700752, 19913346, 26551128, 35401504, 39826692, 53102256, 79653384, 106204512, 159306768, 318613536]

約数ペア:

[(1, 318613536), (2, 159306768), (3, 106204512), (4, 79653384), (6, 53102256), (8, 39826692), (9, 35401504), (12, 26551128), (16, 19913346), (18, 17700752), (24, 13275564), (31, 10277856), (32, 9956673), (36, 8850376), (48, 6637782), (62, 5138928), (72, 4425188), (93, 3425952), (96, 3318891), (124, 2569464), (127, 2508768), (144, 2212594), (186, 1712976), (248, 1284732), (254, 1254384), (279, 1141984), (281, 1133856), (288, 1106297), (372, 856488), (381, 836256), (496, 642366), (508, 627192), (558, 570992), (562, 566928), (744, 428244), (762, 418128), (843, 377952), (992, 321183), (1016, 313596), (1116, 285496), (1124, 283464), (1143, 278752), (1488, 214122), (1524, 209064), (1686, 188976), (2032, 156798), (2232, 142748), (2248, 141732), (2286, 139376), (2529, 125984), (2976, 107061), (3048, 104532), (3372, 94488), (3937, 80928), (4064, 78399), (4464, 71374), (4496, 70866), (4572, 69688), (5058, 62992), (6096, 52266), (6744, 47244), (7874, 40464), (8711, 36576), (8928, 35687), (8992, 35433), (9144, 34844), (10116, 31496), (11811, 26976), (12192, 26133), (13488, 23622), (15748, 20232), (17422, 18288)]